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Individual Calculations February 2023 |
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| Jud, Marc Total change: 5.20 | |   |
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| Basel Christmas Open Experts 2022 | Basel | SUI | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1845 | 3.50 | 6 | 0.20 | 20 | 4.00 | |
|  Vorsilka, Jiri | | | 1520 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Hecht, Uwe | | | 1704 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Grigoriev, Dmitriy | | | 1948 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mattmann, Peter | | | 1616 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lahouel, Kim-Luca | | | 1964 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Terraz, Christian | | | 2035 | SUI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Schaffhausen Open 2023 | Schaffhausen | SUI | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1852 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
| | Kelecevic, Nedeljko | m | | 2136 | SUI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Andjelkovic, Slavoljub | | | 1733 | SUI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pathak, Raghav | | | 1452 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikavica, Mirko | | | 2092 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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